Super dynamic field is created to enhance default radio, checkbox, select dropdown. Instead of adding key/values in field settings, You can now include any EE template where you can add JSON variable for options. If you have tons of fields with options and you dont want to add options in each field, this is best plugin for you. This field produce Checkboxes, Radio buttons and Select dropdown. This fieldtype supports backend and frontend channel forms including normal fields, GRID and Fluid field types.
Most important use is, As it comes from template, You can use any EE tags to generate options.